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Related Concept Videos

Anatomy of the Adrenal Glands01:17

Anatomy of the Adrenal Glands

4.8K
The adrenal or supra-renal glands, situated above the kidneys and aligned with the twelfth rib, are paired pyramid-shaped structures crucial for the body's stress response. During stress, these glands secrete hormones vital for adaptive physiological reactions.
These glands possess a distinctive yellow tinge due to the stored cholesterol and fatty acids required for hormone synthesis. They are encased in a fibrous capsule and cushioned by fat.
The adrenal gland comprises two distinct...
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Adrenal Gland Disorders01:27

Adrenal Gland Disorders

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Adrenal gland disorders manifest when the production of adrenal hormones deviates from the norm, resulting in either excessive or insufficient concentrations.
Adrenal insufficiency, characterized by insufficient cortisol and aldosterone production, leads to conditions like Addison's disease. This disorder, affecting the adrenal cortex, exhibits symptoms such as skin bronzing, dehydration, low blood pressure, fatigue, and weight loss. Congenital adrenal hyperplasia, a genetic ailment causing...
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Hormones of the Adrenal Glands01:31

Hormones of the Adrenal Glands

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Adrenal hormones play a pivotal role in maintaining the body's electrolyte balance and orchestrating responses to stress, showcasing the intricate functions of the adrenal cortex and medulla.
The adrenal cortex, a powerhouse of hormone synthesis, generates over two dozen corticosteroid hormones. The zona glomerulosa produces mineralocorticoids, exemplified by aldosterone, influencing the electrolyte composition of body fluids. The synthesis of glucocorticoids such as cortisol and...
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Data Reporting and Recording01:24

Data Reporting and Recording

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Reporting and recording are crucial in data documentation. The timely, thorough, and accurate documentation of facts is essential when recording patient data. Failure to record findings during an assessment or interpretation of a problem will result in loss of information and make the patient document unreliable. The reader is left with general impressions if the information is not specific. A recording is documenting data of the individual's health information in a traceable, secure, and...
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Types of Reports I: Hands-off Report01:25

Types of Reports I: Hands-off Report

1.5K
A hand-off report, also known as a change-of-shift report, is a crucial nursing process that ensures the smooth transition of patient care responsibilities between nursing staff.
Following are the key components and categories of hand-off reports:
Purpose and Process:
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Sympathetic Pathways: Collateral Ganglia and Adrenal Medulla01:27

Sympathetic Pathways: Collateral Ganglia and Adrenal Medulla

3.0K
The sympathetic pathways of the collateral ganglia and adrenal medulla serve unique but interconnected roles in the sympathetic response.
Collateral Ganglia
Sympathetic preganglionic axons reach the collateral ganglia along the route of splanchnic nerves. These nerves bypass the sympathetic trunk and communicate with sympathetic postganglionic neurons housed in the prevertebral ganglia. These ganglia supply the organs of the abdominopelvic cavity.
The greater splanchnic nerve, formed by the...
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Related Experiment Video

Updated: Feb 2, 2026

Cavernous Nerve Stimulation and Recording of Intracavernous Pressure in a Rat
07:43

Cavernous Nerve Stimulation and Recording of Intracavernous Pressure in a Rat

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Adrenal cavernous hemangioma: a case report.

Carlo V Feo1,2, Alessandro De Troia3, Massimo Pedriali4

  • 1Department of Surgery, Unit of General Surgery, Azienda USL di Ferrara, and University of Ferrara, Ferrara, Italy. cvfeo@unife.it.

BMC Surgery
|November 22, 2018
PubMed
Summary

Adrenal cavernous hemangiomas are rare tumors often found incidentally. Surgical resection is typically needed, but new research suggests chemotherapy drugs like doxorubicin and sunitinib may treat adrenal hemangiomas.

Keywords:
Adrenal glandAdrenal tumorAdrenalectomyCavernous hemangiomaIncidentaloma

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Last Updated: Feb 2, 2026

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Area of Science:

  • Endocrinology
  • Surgical Oncology
  • Radiology

Background:

  • Adrenal cavernous hemangiomas are rare, benign adrenal tumors frequently discovered incidentally during abdominal imaging.
  • Differentiating these tumors from other adrenal neoplasms, both benign and malignant, poses a diagnostic challenge preoperatively.

Observation:

  • A case study details a 70-year-old male with an incidentally discovered 8-cm abdominal mass.
  • Diagnostic workup included CT, MRI, and biochemical tests, which were non-specific for pheochromocytoma or endocrine dysfunction.
  • The patient underwent left adrenalectomy, with histopathology confirming a cavernous hemangioma.

Findings:

  • Histopathological examination confirmed the diagnosis of adrenal cavernous hemangioma.
  • In vitro testing demonstrated that doxorubicin and sunitinib reduced the viability of primary cultured adrenal hemangioma cells.

Implications:

  • Adrenal hemangioma diagnosis requires inclusion in the differential for adrenal masses, necessitating surgical resection to rule out malignancy and manage symptoms.
  • Laparoscopic adrenalectomy is feasible for preoperatively diagnosed benign lesions.
  • Doxorubicin and sunitinib show potential as therapeutic agents for adrenal hemangiomas, warranting further investigation for medical treatment options.